H.R.14883 - An Act to amend the Public Works and Economic Development Act of 1965 to extend the authorizations for a 2-year period, and for other purposes.93rd Congress (1973-1974)
Cosponsors: H.R.14883 — 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. Blatnik, John Anton [D-MN-8] | Cosponsor statistics: 23 current - includes 0 original