1592953054000 1312632483000 term-29985 1616540988104 1312632520000 1616290594225 adlib fitz-online adlib-term-29985 0d4cd302-09e4-393a-a527-3a6315af805e 2 1 scope note Photomechanical prints produced by the process called heliotype. reference term-29986 adlib-term-29986 f3b1384d-e10c-34f5-b031-b0e30b4df41a heliotype V.VC.AFU.AXC.FUA.BIQ.AFU.AFU 1 code V.VC.AFU.AXC.FUA.BIQ.AFU.AFU 1 heliotypes reference term-99598 adlib-term-99598 9b632161-b762-3cba-8cc0-8df8af5a635c collotypes heliotypes term