@book{51930,
	author = {Gordon Cumming, C. F.},
	title = {Granite crags;},
	publisher = {W. Blackwood and sons,},
	year = {1884.},
	address = {Edinburgh,},
	note = {Travels in California.},
	url = {http://hdl.loc.gov/loc.gdc/calbk.127}
}