DescriptionCatalogs: K&E. Keuffel & Esser Co., Hoboken; Catalog 5, Catalog 6, Catalog 12. All titled as first revision, issued 1966 and 1967. All are separate 3-hole punch booklets, 9" x 12", for inclusion in a 3-ring binder or other catalog storage file. Not present: separately issued price lists. The 43rd edition was first issued in 1962. It was a completely new redesign and format for the catalogue (along with a new stock numbering system) into twelve separate booklets for product lines. They could be issued separately or as a whole in a three-ring binder. The three catalogues below are not marked as 43rd edition, but are the first revisions of the 1962 first issue. 5, first revision, copyright 1962, 1966: Drawing Instruments and Drafting Room Supplies, 54 pp. (1962 title: Drawing Instruments & Sundries, 56 pp.) 6, first revision, copyright 1962, 1967: Drafting Machines, Lettering Equipment and Mathematical Instruments, 52. pp. (1962 title: Drafting Machines and Lettering Equipment, 40 pp.) 12, first revision, copyright 1962, 1967: Measuring Tapes, 32 pp. (1962 title and size, same) K&E had their main office and factories in Hoboken up to 1968. 4to booklet