Here's a nice book title page from 1934 with this job title; on map projections no less: https://archive.org/stream/generaltheoryofp00adam#page/n2/mode/1up htt

Here's a nice book title page from 1934 with this job title; on map projections no less: https://archive.org/stream/generaltheoryofp00adam#page/n2/mode/1up https://archive.org/stream/generaltheoryofp00adam#page/n2/mo... even the Census 2002 Occupation Index[1] still lists a few of them: - Chart computer - Gas volume computer - Geophysical computer - Seismic computer - Traffic rate computer [1] http://www.census.gov/people/io/files/occ02_pdf.pdf http://www.census.gov/people/io/files/occ02_pdf.pdf [1] http://www.census.gov/people/io/methodology/indexes.html http://www.census.gov/people/io/methodology/indexes.html