Miniature Engineering Museum: Miniature Engineering Museum since 1999, see link below
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020
Miniature Engineering Museum: Black Hills Model Engine Show, Rapid City, SD, 9-26-2020