Items where Author is "Jahns-R-H"

1969

Jahns, Richard H. (1969) California's Ground-Moving Weather. Engineering and Science, 32 (6). pp. 6-13. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:32.6.jahns

1958

Jahns, Richard H. (1958) Residential ills in the Heartbreak Hills of California. Engineering and Science, 22 (3). pp. 13-20. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:22.3.jahns

1955

Jahns, Richard H. (1955) The Purchase of a Gem Stone--or What to do Until the Appraiser Arrives. Engineering and Science, 18 (5). pp. 14-21. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:18.5.jahns

1951

Jahns, Richard H. (1951) Geography in the Twentieth Century. Engineering and Science, 14 (9). pp. 31-32. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:14.9.Books4

Jahns, Richard H. (1951) Epsom Salts Line -- Monorail to Nowhere. Engineering and Science, 14 (7). pp. 18-21. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:14.7.Epsom

1949

Jahns, Richard H. (1949) Desert Floods. Engineering and Science, 12 (8). pp. 10-14. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:12.8.Desert

1948

Jahns, Richard H. (1948) The Gem Deposits of Southern California. Engineering and Science, 11 (2). pp. 6-9. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:11.2.Gem