Air Facts & Problems by Christopher Birdwood Thomson
1927. First Edition. 255 pages. No dust jacket. This is an ex-Library book. Blue cloth. Library copy, with expected inserts and inscriptions. Pages have mild tanning and foxing throughout. Mildly loose half title page. Mild cracking to gutters, with exposed binding. Heavy tanning to endpapers. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Library number and yellow paint to spine. Moderate tanning to spine, which has crushing and wear to ends. Notable scratching and marking to boards. Book has forward lean.