Happy Jewish American Heritage Month!
Currently, Iowa State University boasts two recognized Jewish student organizations on campus: Hillel and Chabad. Because we, unfortunately, do not have an abundance of archival documentation on either, my knowledge of their histories is a bit murky. However, I have located some traces of ISU Hillel (a branch of a national organization by the same name) back to 1940, which appears to have been its date of arrival on campus. If this is indeed the correct date, and the club has been active continuously since that point, which seems to be the case, then next year, 2020, will be their 80th anniversary.
The earliest mention I found was a page from the 1942 Bomb yearbook, which featured a full page on the group after they chose to forgo an annual banquet so they could dedicate their entire event budget to the purchase of a patriotic war bond instead. The page details the group’s origins, touches on their weekly activities, and names club officers.

1942 Bomb Yearbook, page 173
Owing in part to the existence of a campus-wide “Religious Emphasis Week” in the 1940s, many of the ISC ’40s yearbooks feature sections on religious and service organizations, and these include images of the Hillel club sporadically through about 1949.

1946 Bomb Yearbook, page 120

1947 Bomb Yearbook, page 159

1948 Bomb Yearbook, page 162

1949 Bomb Yearbook, page 264
Researchers will be glad to see that most of these captions identify the individuals pictured, which means it may be possible to reconstruct membership rosters for the club’s early years, if these do not exist elsewhere, and/or look up additional information about graduating seniors’ majors or other campus involvement.
Several yearbook indexes post 1949, in fact, list B’nai B’rith Hillel under entries for senior activities, so we can surmise that the club was still in existence after this point, even if campus publications did not cover its activities as thoroughly.
Within the University Archives collections, however, we have some club ephemera that picks up documentation again in the 1970s.

Draft of a purpose statement on a fragment of paper. No date, but circa 1970. RS 22/8/0/2 Box 1, folder titled “B’nai B’rith Hillel (Jewish)”

Handwritten calendar and financial statement for club activities. RS 22/8/0/2 Box 1, folder titled “B’nai B’rith Hillel (Jewish)”
A number of these documents are internal club records — handwritten accounts detailing yearly activities and budgets. Correspondence included in this folder suggests that ISU student groups were being required for the first time to submit annual paperwork in order to maintain an official affiliation with the university, and/or receive funding. So these single-page accounts may have been drawn up for an early version of what is now the club recognition process.

RS 22/8/0/2 Box 1, folder titled “B’nai B’rith Hillel (Jewish)”
There are also a few 1970s programs, like the 1974 handout below, which advertises a series of Holocaust memorial events.

Front of the handout, RS 22/8/0/2 Box 1, folder titled “B’nai B’rith Hillel (Jewish)”

Back of the handout, RS 22/8/0/2 Box 1, folder titled “B’nai B’rith Hillel (Jewish)”
There are also a few newspaper clippings that date from the late 1970s through the early 1990s, again evidencing that the group was active on campus throughout that time, if not particularly well-documented in archival records.

Article from the Iowa State Daily, February 2, 1978

Article from the Iowa State Daily, August 6, 1991
If you have more information or documentation regarding the history of ISU’s B’Nai B’rith Hillel club, or of other Jewish organizations or events on campus, please feel free to contact the University Archives at archives@iastate.edu. We would love to hear from you.