H.R.14559 - A bill to amend the Clean Air Act to require the protection of passengers of school buses and certain other vehicles from concentrations of carbon monoxide within the vehicle.94th Congress (1975-1976)
Cosponsors: H.R.14559 — 94th Congress (1975-1976)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. Koch, Edward I. [D-NY-18] | Cosponsor statistics: 18 current - includes 0 original