Program: HathiTrust Digital Library
- Publisher: Panama Canal Commission
- Print ISSN: 0031-0646
- Electronic ISSN:
- OCLC Number: 1774059
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
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v.1-5 1950-1955; Centennial ed.(1955:Jan. 28); v.1:no.1(1950:May 5); v.1:no.2(1950:Aug.4); v.1:no.4(1951:Feb.2); v.1:no.5(1951:May 4); v.1:no.3(1950:Nov.3); v.2:no.10(1952:May 4); v.2:no.11(1952:June 6); v.2:no.1(1951:Aug. 3); v.2:no.12(1952:July 4); v.2:no.2(1951:Sept. 7); v.2:no.3(1951:Nov. 2); v.2:no.3(1951:Oct. 5); v.2:no.5(1951:Dec. 7); v.2:no.6(1952:Jan. 4); v.2:no.7(1952:Feb. 1); v.2:no.8(1952:Mar. 7); v.2:no.9(1952:Apr. 4); v.3:no.10(1953:May 1); v.3:no.11(1953:June 5); v.3:no.1(1952:Aug. 1); v.3:no.12(1953:July 3); v.3:no.2(1952:Sept. 5); v.3:no.3(1952:Oct. 3); v.3:no.5(1952:Dec. 5); v.3:no.6(1953:Jan. 2); v.3:no.7(1953:Feb. 6); v.3:no.8(1953:Mar. 6); v.3:no.9(1953:Apr. 3); v.3:no.4(1952:Nov. 7); v.4:no.10(1954:May 4); v.4:no.11(1954:June 4); v.4:no.1(1953:Aug. 7); v.4:no.12(1954:July 2); v.4:no.2(1953:Sept. 4); v.4:no.3(1953:Oct. 2); v.4:no.5(1953:Dec. 4); v.4:no.6(1954:Jan. 1); v.4:no.7(1954:Feb. 5); v.4:no.8(1954:Mar. 5); v.4:no.9(1954:Apr. 2); v.4:no.4(1953:Nov. 6); v.5:no.10(1955:May 6); v.5:no.11(1955:June 3); v.5:no.1(1954:Aug. 6); v.5:no.12(1955:July 1); v.5:no.2(1954:Sept. 3); v.5:no.3(1954:Oct. 1); v.5:no.4(1954:Nov. 5); v.5:no.5(1954:Dec. 3); v.5:no.6(1955:Jan. 7); v.5:no.7(1955:Feb. 4); v.5:no.8(1955:Mar. 4); v.5:no.9(1955:Apr. 1); v.6:no.4(1955:Nov. 4); v.6-9 1956-1959; v.6:no.10(1956:May 4); v.6:no.11(1956:June 1); v.6:no.1(1955:Aug.5); v.6:no.12(1956:July 6); v.6:no.2(1955:Sept. 2); v.6:no.3(1955:Oct. 7); v.6:no.5(1955:Dec. 2); v.6:no.6(1956:Jan. 6); v.6:no.7(1956:Feb. 3); v.6:no.8(1956:Mar. 2); v.6:no.9(1956:Apr. 6); v.7:no.4(1956:Nov.2); v.7:no.10(1957:May 3); v.7:no.11(1957:June 7); v.7:no.1(1956:Aug. 3); v.7:no.12(1957:July 5); v.7:no.2(1956:Sept. 7); v.7:no.3(1956:Oct.5); v.7:no.5(1956:Dec. 7); v.7:no.6(1957:Jan. 4); v.7:no.7(1957:Feb. 1); v.7:no.8(1957:Mar. 1); v.7:no.9(1957:Apr. 5); v.8:no.4(1957:Nov.1); v.8:no.10(1958:May 2); v.8:no.11(1958:June 6); v.8:no.1(1957:Aug. 2); v.8:no.12(1958:July 4); v.8:no.2(1957:Sept.6); v.8:no.3(1957:Oct.4); v.8:no.5(1957:Dec.6); v.8:no.6(1958:Jan.3)
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committed to retain | 2018-12-20 | HTDL |
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