I've listed the following on ebay, and plan on adding a few more. These are catalogs & brochures I've collected over the years, but my interests have become more specialized.
my ebay catalog/brochure listings

BOICE CRANE FULL LINE WOODWORKING TOOLS CATALOG
WARNER & SWASEY BLUE CHIPS - MEN WHO KNOW TURRET LATHES
1928 BOLEY LATHE & MACHINE TOOL CATALOG
EARLY HARDINGE BROS CHICAGO CATARACT LATHES BROCHURE
CLAUSING 12" LATHE OWNERS MANUAL and CATALOGS
1950s HARDINGE DV-59 SALES BROCHURE
1960s HARDINGE DV-59 HIGH SPEED LATHE SALES BROCHURE
HARDINGE TR-59 (DV-59) LATHE MANUAL & SALES BROCHURE
1940 HENDEY 18 - 20 IN. CONE HEAD SALES BROCHURE
1940 HENDEY 12-16 IN. GEARED HEAD LATHES SALES BROCHURE
LeBLOND 13" REGAL SALES BROCHURE
LeBLOND 15 in. REGAL LATHE SALES BROCHURE
1938 PRATT & WHITNEY 2A JIG BORER SALES BROCHURE
1938 PRATT & WHITNEY VERTICAL SHAPER SALES BROCHURE
RIVETT 8 in. PRECISION LATHE ADVERTISING CARD
1944 SHELDON LATHE CATALOG
1955 SHELDON LATHE & MACHINE TOOLS CATALOG
WADE TOOL CO. SALES BROCHURE - TOOL MAKERS LATHE