H.R.1303 - A bill to provide that meetings of Government agencies and of congressional committees shall be open to the public, and for other purposes.93rd Congress (1973-1974)
Cosponsors: H.R.1303 — 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. Young, C. W. Bill [R-FL-8] | Cosponsor statistics: 0 current - includes 0 original