H.R.15581 - An Act making appropriations for the government of the District of Columbia and other activities chargeable in whole or in part against the revenues of said District for the fiscal year ending June 30, 1975, and for other purposes.93rd Congress (1973-1974)
Cosponsors: H.R.15581 — 93rd Congress (1973-1974)All Information (Except Text)
Congress.gov databases include cosponsorship dates (including identification of "original" cosponsors) since 1981 (97th Congress). Prior to 1981, you may be able to find some information online, but often the information is available only in print form.
Sponsor: Rep. Natcher, William H. [D-KY-2] | Cosponsor statistics: 0 current - includes 0 original