During the 1950s William Pahlmann Associates decorated numerous offices, model houses, and model apartments, many of which are included in Book #6A. A large number of photographs have been removed from this volume, presumably because Pahlmann created a more updated version. (A handwritten note on the books cover reads "Old Book--Don't Show.) Contrary to the title, there are no photographs of lobbies in this volume. Most of the items in Book #6A are not clearly labeled and are identified by page number:

Royal York model Apartment, 1956 [New York], p.3

Sprague Meter Co., San Francisco, 1956 [p.6]

Paul Tishman Office [21 East 70th St., New York, 1951], p.11

Cantor Model Houses, 1955-58 [p.14]

Included in the Cantor section are several developments, which are not labeled. These include: Fleetwood, Fairfield, Pershing Square, Sayre Woods, Americana, Georgetown, Brentwood, Spacemaker