The Friends would like to thank Justus Heger for volunteering to photograph and inventory the garden tiles. Heger became interested in the tiles after visiting 1524 Hollins St. during the annual Friends’ open house, volunteering on the spot to photograph and help preserve the tiles. “It’s part of Mencken’s personality, the tiles are everywhere,” Heger said. Heger has taken many photos of the tiles and sent them to a historical conservator in Harrisburg, Pa., for advice on conservation. More tiles will be revealed, he said, when garden growth shrinks during winter weather.