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Finding Aids

Showing Names: 2501 - 2550 of 493593

21 inch masonite table D/S 41421 and metal table D/S 41418 television sets, 1957

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 279: Series XIX., Folder: 55
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 88341-88342.

Dates: 1957

21 inch tapered television 1959 line, 1957

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 279: Series XIX., Folder: 52
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 87128.

Dates: 1957

21 inch tapered television 1959 line, 1957

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 300: Series XIV.; Series XV.; Series XVI.; Series XVII.; Series XVIII.; Series XIX.; Series XX.; Series XXI., Folder: 35
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Dates: 1957

21 inch television set, 1958

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 279: Series XIX., Folder: 61
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 91787.

Dates: 1958

21 inch tube, table model, IS-84 and IS101, 1951 September 26

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 278: Series XIX., Folder: 72
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 71516-71518. Department: Home Instruments Styling. Building 7. Floor 5. Name: R. Griffing.

Dates: 1951 September 26

21 inch TV Chassis KCS-68, 1951 February 26

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 278: Series XIX., Folder: 57
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 70374. Department: Engineering. Building 5. Floor 6. Name: G. Skarup.

Dates: 1951 February 26

21 - LVL - 6 10FU Chip, 1976 March 29

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Publicity > Charts
 File — Box 115: Series XI., Folder: 42
Accession: 1995-220Identifier: 1995-220-XI.-D.
Scope and Contents note:

ID# 156325. Building 10. Floor 8. Name: J. DePasquale.

Dates: 1976 March 29

21. Out for a walk, by Trabner

Found in: Audiovisual Collections > 1994-316, W.W. Laird collection of graphic materials and family movies > Lantern slides
 File — Box 4: Series II.
Accession: 1994-316Identifier: 1994-316-II.-3
Dates: circa 1880-1975

#21 Pennsylvania Railroad Station, the Arcade looking from the 7th Avenue entrance toward the main waiting room, 1910

Found in: Audiovisual Collections > 2015-279, Harry R. Hippler collection of Pennsylvania Railroad negatives
 File — Box 2, Folder: H45
Accession: 2015-279Identifier: 2015-279-H45
Dates: 1910

0021 PR85 - Corporate - Corporate Brochure Revision, 1985

Found in: Manuscripts and Archives > 2225, MCI Communications Corporation records > MCI miscellaneous subsidiaries, divisions, and business units records > Teleconnect Company records > Advertising & Public Relations Projects
 File — Box 668: Series XVIII., Folder: 12
Accession: 2225Identifier: 2225-XVIII.-A.-1.
Scope and Contents:

Drafts with handwritten notes; copies of previous brochure and of a revised one; CMF&Z's invoices.

Dates: 1985

21 RCA scientists and engineers honored with David Sarnoff Outstanding Achievement awards, August 28, 1984

Found in: Manuscripts and Archives > 2464-09, David Sarnoff Research Center records > Administration records > Public Affairs Department records > Press releases
 File — Box M&A 22: Series 3., Folder: 1
Accession: 2464-09Identifier: 2464-09-3.-X.-H.
Dates: August 28, 1984

21 Solving for the DC Parameters of a Transistor Equibalent Circuit, 1958 October 27

Found in: Manuscripts and Archives > 1825-I, Sperry Rand Corporation, Univac Division records > Technical Documents > St. Paul Technical Memoranda File (relating to NIKE ZEUS Project)
 File — Box 303: Series IV.
Accession: 1825-IIdentifier: 1825-I-IV.-G.
Dates: 1958 October 27

2.1 SR Division - Domestic

Found in: Manuscripts and Archives > 1825-I, Sperry Rand Corporation, Univac Division records > Executive Officer files > G.H. Geick (Vice president for corporate affairs, 1967-1969)
 File — Box 246: Series III.
Accession: 1825-IIdentifier: 1825-I-III.-B.
Dates: 1967-1969

2.1 SR Divisions - General

Found in: Manuscripts and Archives > 1825-I, Sperry Rand Corporation, Univac Division records > Executive Officer files > G.H. Geick (Vice president for corporate affairs, 1967-1969)
 File — Box 243: Series III.
Accession: 1825-IIdentifier: 1825-I-III.-B.
Dates: 1967-1969

21-T-165, 1951 October 11

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Packing, parts, and styling > Styling
 File — Box 105: Series IX.; Series X., Folder: 20
Accession: 1995-220Identifier: 1995-220-IX.-C.
Scope and Contents note:

ID# 71547. Department: Styling. Building 7. Floor 5. Name: R. Griffing.

Dates: 1951 October 11

21-T-715 TC-166 TRK-5 TRK-9 TRK-12 621-TS

Found in: Manuscripts and Archives > 2069, RCA Victor Camden/Frederick O. Barnum III collection > B.L. Aldridge files > Model Files > Television Models
 File — Box 7: Series II.
Accession: 2069Identifier: 2069-II.-D.-8.
Dates: 1897-1980

21 Thames Street restaurant

Found in: Audiovisual Collections > 2017-254, John Margolies collection of travel photographs and postcards > New York > Restaurants & bars
 File — Box 26: Series XXXII., Folder: 6
Accession: 2017-254Identifier: 2017-254-XXXII.-BB.
Scope and Contents:

Includes: counter view. New York City.

Dates: 1880-2007; Majority of material found within 1910-1960s

#21 The Standardization of Peripheral Interfaces, 1963

Found in: Manuscripts and Archives > 1825-I, Sperry Rand Corporation, Univac Division records > Technical Documents > Clearance Council Technical Articles
 File — Box 289: Series IV.
Accession: 1825-IIdentifier: 1825-I-IV.-B.
Dates: 1963

21. Treasurer's Department, 1940 October-1946 December

Found in: Manuscripts and Archives > 0500-II, E.I. du Pont de Nemours & Company twentieth century records > E. I. du Pont de Nemours & Company records > Presidential files > Walter S. Carpenter, Jr. (1915 corporation) > Presidential files
 File — Box RG2-833, Folder: 1
Accession: 0500-IIIdentifier: 0500-II-2.-XXIII.-B.-2.
Scope and Contents:

Correspondence regarding financing, payroll procedures, insurance; various charts and memos on earnings, operating expenses, etc.; memo regarding expected effect of V-E Day on DuPont production; "Techniques of Bank Analysis."

Dates: 1940 October-1946 December

21. Treasurer's Department, 1947 January-1948 January

Found in: Manuscripts and Archives > 0500-II, E.I. du Pont de Nemours & Company twentieth century records > E. I. du Pont de Nemours & Company records > Presidential files > Walter S. Carpenter, Jr. (1915 corporation) > Presidential files
 File — Box RG2-833, Folder: 2
Accession: 0500-IIIdentifier: 0500-II-2.-XXIII.-B.-2.
Scope and Contents:

Tax memoranda; correspondence regarding stock; correspondence with Pierre S. du Pont on new accounting procedure and on conversion of DuPont preferred to G.M. common stock (Jan 1947).

Dates: 1947 January-1948 January

21 UCT Lecture no. 7, 1957 March 12

Found in: Manuscripts and Archives > 1825-I, Sperry Rand Corporation, Univac Division records > Technical Documents > Technical Memoranda - Publications Engineering Department
 File — Box 302: Series IV.
Accession: 1825-IIdentifier: 1825-I-IV.-E.
Dates: 1957 March 12

21. Water Resources, Mellon Institute of Industrial Research, 1939-1957.

Found in: Manuscripts and Archives > 1631, American Iron and Steel Institute (AI&SI) records > Vice President - Research & Technology - Research Reports > Research Reports
 File — Box 219: Series III.
Accession: 1631Identifier: 1631-III.-A.
Dates: 1939-1957.

21AXP22, 1954

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 9
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1954

21AXP22A, 1956

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 10
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1956

21CYP22, 1957

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 11
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1957

21CYP22A, circa 1959-1960

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 12
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: circa 1959-1960

21DAP4 - 22WP22; 5AP4/1805-P4; 1802-P4; 105P22A - 1916P22, 1951-1985

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Picture tube cumulative file
 File — Box M&A 993: Series X., Folder: 5
Accession: 2464-74Identifier: 2464-74-X.-B.
Dates: 1951-1985

21DF-864 D/S 41375, 210F-863 D/S 41374, and 21VF-869 D/S 41378 televisions, 1957

Found in: Audiovisual Collections > 1995-220, Frederick O. Barnum III collection of RCA Victor Company negatives > Television > TV sets
 File — Box 279: Series XIX., Folder: 50
Accession: 1995-220Identifier: 1995-220-XIX.-E.
Scope and Contents note:

ID# 87125, 87127, 87129.

Dates: 1957

21FBP22, 1960, 1964

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 13
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1960; 1964

21FBP22A, 1965

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 14
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1965

21FJP22, 1961, 1964

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 15
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1961; 1964

21FJP22A, 1965

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 16
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1965

21FKP22, 1961

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 17
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1961

21FNP22, 1962, 1967

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 18
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1962; 1967

21FQP22, 1962 July

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 19
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1962 July

21GUP22, 1967

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 20
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1967

21GVP22, 1967

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 21
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1967

21GYP22, 1969

Found in: Manuscripts and Archives > 2464-74, RCA/Thomson Lancaster records > Technical data > Tube specification process files
 File — Box M&A 927: Series X., Folder: 22
Accession: 2464-74Identifier: 2464-74-X.-C.
Dates: 1969

21st and Bainbridge Streets

Found in: Audiovisual Collections > 1993-302, Philadelphia Saving Fund Society (PSFS) photographs > Western Savings Fund Society (WSFS) > City branches
 File — Box 16: Series II., Folder: 4
Accession: 1993-302Identifier: 1993-302-II.-B.
Scope and Contents:

South Philadelphia.

Dates: 1816-1989

21st and Bainbridge Streets

Found in: Audiovisual Collections > 1993-302, Philadelphia Saving Fund Society (PSFS) photographs > Western Savings Fund Society (WSFS) > City branches
 File — Box 32: Series I.; Series II., Folder: 15
Accession: 1993-302Identifier: 1993-302-II.-B.
Scope and Content:

South Philadelphia.

Dates: 1816-1989

21st and Walnut Streets, 1932 August 13

Found in: Audiovisual Collections > 1970-200, Dallin Aerial Survey Company photographs
 File — Box 8, 62
Accession: 1970-200
Scope and Contents note:

File ID# 70.200.07342

Dates: 1932 August 13

21st Annual Achievement Awards, 1967

Found in: Manuscripts and Archives > 2464-09, David Sarnoff Research Center records > Communications and Computing Systems Laboratory records > Richard J. Klensch papers > General
 File — Box M&A 887: Series 5., Folder: 29
Accession: 2464-09Identifier: 2464-09-5.-IV.-E.
Dates: 1967

21st Annual Convention, 1940

Found in: Manuscripts and Archives > 2727, Associated General Contractors of America records > Annual convention and Board meeting reports > Annual convention reports
 File — Box 1: Series I.
Accession: 2727Identifier: 2727-I.-A.
Dates: 1940

21st Annual Supreme Court pre-term press briefing with Robin Conrad, Seth Waxman and Paul Clement, 2008 September 23

Found in: Audiovisual Collections > 1993-230, Chamber of Commerce of the United States photographs and audiovisual materials > Digital images
 File
Accession: 1993-230Identifier: 1993-230-IV.
Scope and Contents note:

USC1007992

Dates: 2008 September 23

21st Century Leadership Forum, 1995 November

Found in: Audiovisual Collections > 1993-230, Chamber of Commerce of the United States photographs and audiovisual materials > Negatives and slides
 File — Box 134: Series III., Folder: 40
Accession: 1993-230Identifier: 1993-230-III.-76249
Scope and Contents note:

Client: Chamber.

Dates: 1995 November

21st Century Leadership Forum, 1995 November

Found in: Audiovisual Collections > 1993-230, Chamber of Commerce of the United States photographs and audiovisual materials > Negatives and slides
 File — Box 134: Series III., Folder: 41
Accession: 1993-230Identifier: 1993-230-III.-76250
Scope and Contents note:

Client: Chamber.

Dates: 1995 November

21st Century Leadership Forum, 1995 November

Found in: Audiovisual Collections > 1993-230, Chamber of Commerce of the United States photographs and audiovisual materials > Negatives and slides
 File — Box 134: Series III., Folder: 42
Accession: 1993-230Identifier: 1993-230-III.-76255
Scope and Contents note:

Client: Chamber.

Dates: 1995 November

21st Century Workforce Summit, 2001 June 20

Found in: Audiovisual Collections > 1993-230, Chamber of Commerce of the United States photographs and audiovisual materials > TV spots videocassettes (VHS)
 File — Box 207: Series X.
Accession: 1993-230Identifier: 1993-230-X.
Dates: 2001 June 20

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