Issued also with the numbering of the congressional series.

Title varies: Spring 1942, Hourly earnings in private shipyards. Fall 1942, Earnings in ship construction yards. Spring 1943- Hourly earnings in private ship-repair yeards.

1942- by Willis C. Quant.

Earlier surveys made by the bureau in 1936 and 1937 were issued as its Serials no. R. 788, 809, and 845 with titles: Earnings and hours in private shipyards, 1936 and 1937, Earnings and hours in United States navy yards, and Earnings and hours in private shipyards and navy yards. Later data gathered for the Maritime Commission twice each year to May 1941 has not been published. cf. Preface, Spring 1942.