Photograph of a Southern Pacific advertisement for Crater Lake, [s.d.]. A drawing of two cowboys riding horses amongst hills and a lake can be seen at top. An etching of a man and woman seated at a table is visible at bottom left. A waiter wearing a suit can be seen from behind in front of the table, while mountains are visible through the window next to the table. A United States map with travel routes is visible at bottom. Photonegative sleeve reads, "S.P. Lord Thomas J. Logan. Printed".; Advertisement reads [part 1 of 2]: "Crater Lake -- Nature's mystery. See this and the whole Pacific Coast -- Low summer fares start May 15. -- In southern Oregon is one of the scenic wonders of the world. This is Crater Lake, blue as indigo, round as a s...