The discovery that real estate agent Matthew Greenberg made when he stepped inside a Mount Washington cottage will put the Los Angeles Public Library on the map.
(That's Mount Washington as in the L.A. neighbourhood, not the Vancouver Island alpine resort.)
Stashed everywhere in the 948-square-foot teardown were maps. Tens of thousands of maps. Fold-out street maps were stuffed in file cabinets, crammed into cardboard boxes, lined up on closet shelves and jammed into old dairy crates.
Wall-size roll-up maps once familiar to schoolchildren were stacked in corners. Old globes were lined in rows atop bookshelves also filled with maps and atlases.
A giant plastic topographical map of the United States covered a bathroom wall and bookcases displaying Thomas Bros. map books and other street guides lined a small den.
The occupant of the 90-year-old cottage had died in February. Greenberg's job was to empty the home so it could be demolished and its 18,000-square-foot lot, divided into two parcels. His clients had told him to rent a Dumpster and throw away whatever he found inside.
But Greenberg couldn't bring himself to do that, especially after he read a recent Los Angeles Times article about the Central Library's map collection. Instead, he invited its map librarian, Glen Creason, to Mount Washington to look at the trove.
Creason called the find unbelievable. "I think there are at least a million maps here," he said. "This dwarfs our collection - and we've been collecting for 100 years."
Creason returned to the home Thursday with 10 library employees and volunteers to box up the maps. The acquisition will give the city library one of the country's top five library map archives, behind the Library of Congress and public libraries in New York, Philadelphia and Boston, he said.
As the workers went through the tiny house, they tried to piece together the wanderlust life of John Feathers, the man who amassed the collection, apparently, beginning in childhood.
But they had little evidence to go on, and it remained a mystery exactly how and why he obtained so many maps.
Born in Massachusetts, and raised in a military family that is believed to have spent time in the Midwest, Feathers became a hospital dietitian who travelled widely. He was the companion of the home's late owner, Walter Keller, who arranged for him to continue living there after his own death two decades ago.
Feathers died in February at age 56, leaving no known survivors. Keller's brother and sister, Marvin Keller and Esther Baum, retained Greenberg to sell the property.
According to Greenberg, it was the "nagging voice of my mother in the back of my mind" that prompted him to hesitate before tossing out the maps.
He has a soft spot in his heart for archives and collections; his mother, Marilyn Greenberg, is a retired university professor who specialized in library science.
It took hours for the workers to pack up the maps on a recent Thursday. Everywhere they turned, they found more. As the morning wore on, neighbours came over to watch.
"John was a quiet, shy guy. But looking at all of this, I'd say the job at the hospital was clearly not his passion," said Michelle Litchfield, who has lived two houses away for 17 years.
Volunteer Peter Hauge was startled when he moved an old stereo. "Look at this!" he shouted. "He gutted the insides of the stereo of its electronic components and used the box to store more street maps. The front of the stereo still has the knobs."
After that, Hauge said he made a point to inspect the home's washer and dryer and its refrigerator and oven for more stored maps, but found none.
Feathers' trove contained both run-of-the-mill gas station and Chamber of Commerce street maps as well as historic gems, Crea-son said.
"He has every type of map imaginable. There's a 1956 pictorial map of Lubbock, Texas. He's got a 1942 Jack Renie Street Guide of Los Angeles," Creason said.
"He has four of the first Thomas Bros. guides from 1946. Those are very hard to find. The one copy we have is falling apart because it's been so heavily used. We had to photocopy it."
Creason expects that organizing the maps will take as long as a year. "We may have to apply for a grant to sort through the fold-out maps and ask for help from the Library of Congress.
The collection will take up about 600 feet of shelving," he said.
Veteran antiquarian map dealer Barry Ruderman of La Jolla, California, would not put a price on the find. He inspected the collection and discovered that the oldest piece was a 1592 map of Europe.
Ruderman described Feathers as "more of a hoarder than a collector."
"This person grabbed every map he could," Rud-erman said, glancing at a map of Hopkins County, Kentucky, in the cottage kitchen.
"I think he wasn't looking so much for maps as they were finding him."