Lindsey Cameron was a female human scientist, born circa 2225. Circa 2264, Professor Cameron became involved in Federation efforts to save the planet Mestiko from the threat of a rogue pulsar moving toward the Mestiko system. In 2265, she came aboard the USS Enterprise to deploy and monitor a network of Series Alpha sensor probes modified to create a mobile energy shield to deflect the pulsar's radiation from Mestiko. When the plan failed and Mestiko suffered significant damage, Cameron insisted on being involved in the recovery efforts. (TOS - Mere Anarchy eBook: Things Fall Apart)