I have numerous 8-1/2 x 11 copies relating to film cameras, photographic equipment and techniques. This information was gathered over the last 25 years. An abundance of information is on Rollei's, some of which were gathered from old books at the Milwaukee Public Library that are no longer on the shelf. Following is the number of pages, subdivision and brief description.. . 1) 125 pages of MISCELLANEOUS, lens theory, WA lens, exposure, meters & metering, EV, filters, flash & more, but excluding developing. 2) 100 pages on ROLLEI'S, mostly TLR's but a dozen pages on Rollei 35's f rom various sources, Parker, Pearlman, etc. A few pages on Zeiss Ikon. Included are pictures of Rolleis. 3) 60 pages of REPAIR information data, pictures, diagrams, procedures. A number of pages on Rolleiflexes, including exploded mechanical diagrams 4) 12 pages WESTON MASTER III INSTRUCTION MANUAL 24 page manual on 12- 8-1/2 by 11 inches pages. 5) 10 pages CONTAX IIa and IIIa INSTRUCTION MANUAL 20 page manual on 10- 8-1/2 by 11 pages 6) 128 pages Helix Photoart Professional Catalog 1991-1992 ------------------------------------------------------------------------------ The asking price is $10 plus the mailing cost. The total weight is a little over 5 pounds and if sent by media mail the cost would be no more than $5. There is a wide variety of technical material, too voluminous to describe. One could spend months going through this material. Please contact me off list at rwiser@xxxxxxxxxxxx