Calendar reform

15 folletos encuadernados en 1 v.

Contiene: Calendar reform pamphlet / by Moses B. Cotsworth ; published by the International Fixed Calendar League. - London : [s.n.], 1927. - 4 h. ; Calendar reform : its status and detecting the plan conferning the greatest benefits ... / by M. B. Cotsworth. - Washington : [s.n.], [19--?]. - 19 p. ; The greatest of calendars reformers / by Charles F. Marvin and Moses B. Cotsworth. - Washington : [s.n.], [19--?]. - 32 p. ; Calendar reform : report of the league of nations, special committre of enquiry, with the league of nations resolutions list of advantages. - London : [s.n.], [1929]. - 16 p. ; Winning calendar reform / by M. B. Cotsworth. - London : [s.n.], [1926]. - 4 p. ; Women's cause in calendar reform : a subject rapidly increasing in international and national importance / by Moses B. Cotsworth. - London : [s.n.], [1927]. - 16 p. ; Calendar reform : health statistics part / by M. B. Cotsworth. - London : [s.n.], 1927. - 1 h. ; Fixed calendar : benefits for labour / by M. B. Cotsworth.- London : [s.n.], 1927. - 4 p. ; Calendar reform : its religious part / by M. B. Cotsworth. - London : [s.n.], 1927. - 4 p. ; Selecting method for calendar reform / by M. B. Cotsworth. - London : [s.n.], 1927. - 6 h. ; Calendar folhes : their crude causes and comming remeides / by M. B. Cotsworth. - [S.l.] : [s.n.], 1928. - 2 h. ; The pan american union ; the evolutions of calendars and how to imprise them / M. B. Cotsworth. - [2º ed.]. - Washington : Government Printing Office, 1924. - 1 h. ; Evolution of calendars / by M. B. Cotsworth. - Washington : [s.n.], 1922. - 4 h. ; The new of a rational almanaque / by Moses b. Cotsworth. - Ottawa : Royal Society of Canada, 1909. - 33 p., 2 h. ; The fixed jearal proposed to replace changing almanaks and calendars / prefaced, illustrations and notes by Moses B. Cotsworth. - Vancouver : Saturday Sunset Press, [1920?]. - 1 h., 104 p., 7 h.