Debbie and David Lewis in front of St. Petersburg’s Winter Palace.
Peter and Paul Cathedral, Kazan, built in the 1720s
David Lewis with his two UW-EC students and Gul’nar Mel’nikova, director of the Butlerov Museum of the Kazan School of Chemistry), in 2015. Left to right, Alex (Sasha) Davis, Lewis, Mel’nikova and Gene (Zhenya) Walsh.
Kazan academician Alexander Konovalov and David Lewis in front of a wall plaque in the main university building at Kazan Federal University.