LORCH AV, AV1, AV4, AV1-K, AV1-L, AV1-k & AV11K Lathes. Sales & Technical Specification Catalogues (4 in total covering all the Lorch lathes with an "AV" prefix from early simple plain-turning models to the last of the underdrive screwcutting type) . 16 pages. 

LORCH LL Series Lathes (LLS & LLV) Sales & Technical Specification Sheets & Price List. 9 pages

L441X
Lorch "Manufacturing Programe" Circa early 1950s. Gives basic details of the lathes types (and sub types) AV1, BV1, BV1R, LLPN, BP, AVI, LLRGNJ, AVIRG, AVI, LAN, BIIZ, D27, ARR (Type LLN), ARS (Type AVI), HDH (Type AVI), WW and "Geneva" Watchmakers. 8 pages