id	keyword
hindsight-23705	procter
hindsight-23705	optometry
hindsight-23705	optician
hindsight-23705	new
hindsight-23705	zealand
hindsight-23705	new zealand
hindsight-23705	australia
hindsight-23705	r. procter
hindsight-23705	melbourne
hindsight-23705	number
hindsight-23705	history
hindsight-23705	spectacles
hindsight-23705	advertisement
hindsight-23705	journal
hindsight-23705	hindsight
hindsight-23705	volume
hindsight-23705	t. r.
hindsight-23705	page
hindsight-23705	pugh
hindsight-23705	years
hindsight-23705	optometry history
hindsight-23705	optical
hindsight-23705	eye
hindsight-23705	testing