|Time zone||UTC-6 (Central (CST))|
|• Summer (DST)||UTC-5 (CDT)|
Gross was a station and shipping point on the St. Louis & San Francisco Railroad.
The post office in the community was established on 28 September 1907 and discontinued on 30 April 1934.
Gross was the location of Crawford county school #135 and the A.B. Ryder Mercantile Company.
- U.S. Geological Survey Geographic Names Information System: Gross, Kansas
- Kansas: a cyclopedia of state history, embracing events, institutions, industries, counties, cities, towns, prominent persons, etc. ... / with a supplementary volume devoted to selected personal history and reminiscence. Standard Pub. Co. Chicago : 1912
- Robert W. Baughman's Kansas Post Offices, May 29, 1828-August 3, 1961