➔ Saint Sophia in Istanbul : an architectural survey. — Beautiful drawing set by Robert L. van Nice (1965-1986). Personal favourites are pl. 1 ‘General plan at ground level’ and pl.29 ‘Plan of dome at cornice’.

➔ Saint Sophia in Istanbul : an architectural survey. — Beautiful drawing set by Robert L. van Nice (1965-1986). Personal favourites are pl. 1 ‘General plan at ground level’ and pl.29 ‘Plan of dome at cornice’.