Goodbye Piccadilly:

The First World War changed London and Londoners forever. For the drivers who took their buses to the Western Front and for their families and friends left behind it meant facing new challenges at work and a new way of life. This book illustrates how London reacted and dealt with that change looks through its transport system. It's a long way to Tipperary, It's a long way to go, It's a long way to Tipperary, To the sweetest girl i know, Goodbye Piccadilly, Farewell Leicester Square, It's a long, long way to Tipperary, But my heart's right there.