Dreyer, Robert MarxDawson, Charles Alexander (1937) Magnetometer Examination of the Monte Cristo Magnetite-Ilmenite Deposits (Thesis (Masters)), California Institute of Technology doi: 10.7907/H0X4-QE32 Dawson, Charles Alexander (1937) Petrology of the Igneous Complex Near Lang, California (Thesis (Masters)), California Institute of Technology doi: 10.7907/ED4Z-EJ49 Dawson, Charles Alexander (1935) The Geology of a Portion of the Mint Canyon Region (Bachelors)), California Institute of Technology doi: 10.7907/4SSV-C055