Dome - The Ascension. The mosaic decoration in the dome is dated to the late 9th c. The drawing forms part of a series: No 2 is inscribed in gold in the lower left-hand corner. It is initialed (W.H.) and dated (1908) also in gold in the lower right-hand corner.

Dome - The Ascension (detail). The mosaic decoration in the dome is dated to the late 9th c. The drawing forms part of a series: No 3 is inscribed in gold in the lower left-hand corner. It is initialed (W.H.) and dated (1908) also in gold in the lower right-hand corner.

Dome - The Ascension (detail). The mosaic decoration in the dome is dated to the late 9th c. The drawing forms part of a series: No 4 is inscribed in gold in the lower left-hand corner. It is initialed (W.H.) and dated (1908) also in gold in the lower right-hand corner.

Apse mosaic - Enthroned Virgin with Child. The mosaic replaced an iconoclastic cross probably in the 11th c. The drawing forms part of a series: No 1 is inscribed in gold in the lower left-hand corner. It is initialed (W.H.) and dated (1908) also in gold in the lower right-hand corner.

Ground plan. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Ground plan. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Plan of the crypt. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Longitudinal section looking north. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Transverse section looking west. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Transverse section looking east. This is a preliminary drawing. It is signed ('W. Harvey' ) and dated (1908) in pencil in the lower right-hand corner. Further annotation in pencil survives.

East elevation. This is a preliminary drawing. It is signed ('W. Harvey' ) in pencil in the lower right-hand corner. Further annotation in pencil survives.

Ground plan. This is a preliminary drawing. It forms part of a series: No 2 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, Plan of Present Mosque'. Further annotation in pencil survives.

Plan of the crypt. This is a preliminary drawing. It forms part of a series: No 3 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, Plan of the Lower Church'. Further annotation in pencil survives.

Longitudinal section looking north. This is a preliminary drawing. It forms part of a series: No 4 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, Section Looking North'. Further annotation in pencil survives.

Transverse section looking west. This is a preliminary drawing. It forms part of a series: No 5 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, Cross Section Looking West'. Further annotation in pencil survives.

Transverse section looking east. This is a preliminary drawing. It forms part of a series: No 6 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, Cross Section Looking East'. Further annotation in pencil survives.

East elevation. This is a preliminary drawing. It forms part of a series: No 7 is inscribed in pencil in the upper right-hand corner. It is entitled in pencil: 'Ike Scherefee, East Elevation'. Further annotation in pencil survives.

Ground plan (top) - Plan of the crypt (bottom). This is a preminary drawing. It forms part of a series: No 1 is inscribed in pencil in the upper right-hand corner. It is entitled: 'Church of the Archangels Thessalonica'. It is labelled: 'Plan of the Church' and 'A Plan of the Crypt'. Further annotation in pencil survives.

Longitudinal section looking north (top) - Transverse section looking west (bottom). This is a preminary drawing. It forms part of a series: No 2 is inscribed in pencil in the upper right-hand corner. It is entitled: 'Church of the Archangels Thessalonica'. It is labelled: 'Longitudinal Section Through Church & Crypt Looking North' and 'Cross Section Through Church & Crypt Looking West'. Further annotation in pencil survives.

East elevation (top) - Transverse section looking east (bottom). This is a preminary drawing. It forms part of a series: No 3 is inscribed in pencil in the upper right-hand corner. It is entitled: 'Church of the Archangels Thessalonica'. It is labelled: 'East Elevation' and 'Cross Section Through Bema Crypt Etc. Looking East'. Further annotation in pencil survives.

Ground plan. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

Ground plan. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha, Plan'. Further annotation in pencil survives.

Roof plan. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha, Roof Plan'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

Roof plan. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha, Roof Plan'. Further annotation in pencil survives.

Longitudinal section. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha'. It is labelled: 'Long Section Looking North'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

Longitudinal section. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha', 'Long Section Looking North'. Further annotation in pencil survives.

Transverse section. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha', 'Section Looking East'. Further annotation in pencil survives.

Transverse section. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha'. It is labelled: 'Section Looking East'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

North elevation. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha'. It is labelled: 'North Elevation'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

North elevation. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha', 'North Elevation'. Further annotation in pencil survives.

East elevation. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha', 'East Elevation'. Further annotation in pencil survives.

East elevation. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha'. It is labelled: 'East Elevation'. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

Turkish plaster cornice. This is a preliminary drawing. It is labelled:'Mosque of Yacoub Pasha', 'Turkish Plaster Ornament Round Interior '. Further annotation in pencil survives. The drawing is signed (W. Harvey) in the bottom right-hand corner.

Turkish plaster cornice. This is a preliminary drawing. It is entitled:'Mosque of Yacoub Pasha', 'Turkish Plaster Ornament Round Interior '. Further annotation in pencil survives.

External pilaster (detail). This is a preliminary drawing. Further annotation in pencil survives.

Ground plan. The drawing is entitled: 'Church of S. Catherine', 'Thessalonica' No 1. It is labelled: 'A Plan of the Church'.

Ground plan. The drawing is entitled: 'Church of S. Catherine', 'Thessalonica' No 1. It is labelled: 'A Plan of the Church'.

Plan of the domes. The drawing is entitled: 'Church of S. Catherine', 'Thessalonica' No 2. It is labelled: 'A Plan Through Upper Part Of Church And Domes'.

Plan of the domes. The drawing is entitled: 'Church of S. Catherine', 'Thessalonica' No 2. It is labelled: 'A Plan Through Upper Part Of Church And Domes'.

Ground plan. This is a preliminary drawing. It is entitled: 'Church of S. Catherine', 'Thessalonica' No 1. It is labelled: 'A Plan of the Church'. Further annotation in pencil survives.

Transverse section (top) - Longitudinal section (bottom). The drawing is entitled: 'Church Of S. Catherine Thessalonica', No 3. It is labelled: 'Cross Section Through Church Looking East' and 'Longitudinal Section Through Church Looking North'.

Transverse section (top) - Longitudinal section (bottom). This is a preliminary drawing.It is entitled: 'Church Of S. Catherine Thessalonica', No 3. It is labelled: 'Cross Section Through Church Looking East' and 'Longitudinal Section Through Church Looking North'.

East elevation (top) - North elevation (bottom). This is a preliminary drawing. It is entitled: 'Church of S. Catherine Thessalonica' No 4. It is labelled: 'East Elevation', 'North Elevation'. Further annotation in pencil survives.

East elevation (top) - North elevation (bottom). This is a preliminary drawing. It is entitled: 'Church of S. Catherine Thessalonica' No 4. It is labelled: 'East Elevation', 'North Elevation'. Further annotation in pencil survives.

Ground plan. This is a preliminary drawing. Further annotation in pencil survives.

Section. This is a preliminary drawing. Further annotation in pencil survives.

Ground plan? This is a preliminary drawing. Further annotation in pencil survives.

Ground plans? This is a preliminary drawing. Further annotation in pencil survives.

Ground plan. This is a preliminary drawing. Further annotation in pencil survives.

Ground plan? This is a preliminary drawing. It is entitled:'Church of S. Elias Thessalonica' No1.Further annotation in pencil survives.